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Murrr4er [49]
3 years ago
13

80% of the 260 runners registered for a race finished the event.

Mathematics
1 answer:
valentinak56 [21]3 years ago
5 0

Answer:

52 runners did NOT finish the race

Step-by-step explanation:

80% of 260 is 208

260 - 208 = 51

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1 year ago
Find the slope of the line through the points (-13,15), (20,-7)
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\boxed{ \bold{  \huge{\boxed{ \sf{ \frac{ - 2}{3} }}}}}

Step-by-step explanation:

Let the points be A and B

A ( -13 , 15 ) ⇒( x₁ , y₁ )

B ( 20 , -7 )⇒( x₂ , y₂ )

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\boxed{ \sf{slope =  \frac{y2 - y1}{x2 - x1} }}

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We know that, \sf{( - ) \times ( - ) =  ( + )}

⇒\sf{slope =  \frac{ - 7 - 15}{20 + 13}}

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7 0
3 years ago
-59 Points!-
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Answer:

Solution given:

total female [T]=3+4+6+3=16

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probability the student is a senior given that it's

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:\frac{3}{16} is a probability.

Now percentage::\frac{3}{16}*100%=18.75=19%

6 0
3 years ago
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